Multi-epoch high-resolution spectroscopy of SN 2011fe - Linking the progenitor to its environment

Free Access

Table 1

Log of the observations.

Date	UT	JD	Phase	Epoch	Airmass	Exposure	Instrument	Hel. correction
	(start)	(start)	(days)^*	(days)^**	(start)	(s)		(km s^-1)

2011-08-31	20:39	24 55 805.357	−10	8.2	1.64	1800	FIES	−4.19
2011-09-03	20:20	24 55 808.344	−7	11.2	1.52	3600	SARG	−3.46
2011-09-07	20:20	24 55 812.340	−3	15.1	1.58	1800	HERMES	−2.47
2011-09-13	19:23	24 55 818.308	+3	21.1	1.60	4200	AES	−0.94
2011-09-13	20:16	24 55 818.342	+3	21.1	1.72	1350	HERMES	−0.96
2011-09-14	18:57	24 55 819.290	+4	22.1	1.50	3600	AES	−0.69
2011-09-21	18:59	24 55 826.291	+11	29.1	1.63	5400	AES	+ 1.09
2011-09-22	18:40	24 55 827.278	+12	30.1	1.56	9000	AES	+ 1.35
2011-09-29	20:47	24 55 834.363	+19	37.2	2.63	2700	FIES	+ 3.10
2011-10-18	17:54	24 55 853.246	+38	56.1	1.84	7200	AES	+ 7.68
2011-11-15	16:52	24 55 881.203	+66	84.0	2.80	4800	AES	+ 12.86
2011-11-18	01:28	24 55 883.561	+68	86.4	2.65	12600	AES	+ 13.52
2011-11-18	05:05	24 55 883.710	+68	86.5	2.92	4800	SARG	+ 13.55

Notes. ^*Phases from B maximum were computed assuming a rise time of 18.3 days (Röpke et al. 2012). ^**Epochs were computed from the estimated explosion time (JD = 2 455 797.196; Nugent et al. 2011c).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.